D/D/D/D Dimensional King Arc Crisis
You can target any number of "Dark Contract" cards you control; destroy them, then you can Special Summon up to that many "Doom King" Pendulum Monsters from your Deck and/or Extra Deck. You can only use this effect of "D/D/D/D Dimensional King Arc Crisis" once per turn.
4 Fiend monsters (1 Fusion, 1 Synchro, 1 Xyz, and 1 Pendulum)Must be either Fusion Summoned, or Special Summoned (from your face-down Extra Deck) by banishing the above cards from your field and/or GY. You can only Special Summon "D/D/D/D Dimensional King Arc Crisis" once per turn this way, no matter which method you use. If this card is Special Summoned: You can negate the effects of all face-up monsters your opponent currently controls. Can attack all your opponent's monsters, once each. If this card in the Monster Zone is destroyed: You can place this card in your Pendulum Zone.